<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 引入Vue -->
    <script type="text/javascript" src="../js/vue.js"></script>

</head>
<body>

    <!-- 
        v-for指令：
            1、用于展示列表数据
            2、语法：v-for=(item,index) in xxx :key="yyy"
            3、可遍历：数组，对象，字符串（用的较少），指定次数（用的很少）

     -->

    <!-- 准备好一个容器 -->
    <div id="root">
        <!-- 遍历数组 -->
        <h2>人员列表</h2>
        <ul>
            <li v-for="(person,index) in persons" :key="person.id">
                {{person.name}} - {{person.age}}
            </li>
        </ul>

        <!-- 遍历对象 -->
        <h2>汽车信息</h2>
        <ul>
            <li v-for="(value,key) in car" :key="key">
                {{key}} - {{value}}
            </li>
        </ul>

        <!-- 遍历字符串 -->
        <h2>测试遍历字符串</h2>
        <ul>
            <li v-for="(char,index) in str" :key="index">
                {{char}} - {{index}}
            </li>
        </ul>
    </div>

</body>
    <script type="text/javascript">
        new Vue({
            el:'#root',
            data:{
                persons:[
                    {id:'001',name:'张三',age:18},
                    {id:'002',name:'李四',age:19},
                    {id:'003',name:'王五',age:20}
                ],
                car:{
                    name:'奥迪a8',
                    price:'70万',
                    color:'黑色'
                },
                str:'hello'    
            }
        })       

    </script>

</html>